I right now i have pioneer 6x9 speakers in my car, and im going to get a new headunit. I was looking at getting a subwoofer, but dont want to loose my trunk room. Then I found one of these woofer tubes. I was looking at this one here and was wondering if its better than nothing and worth the $40. Will i need an amplifier for this? Or can i just run it off my headunit?
